Human Adenovirus (HADV) is classified in Adenoviridae family, it important viral pathogen of respiratory tract infection (RTIs) among children. This study aimed at detecting HADV infections hospitalized children under 10 years old with Salahaldin Governorate, addition to compare different diagnostic methods for the detection this virus.
 Nasopharyngel Swabs (NPS) and whole blood samples we...

Anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis is a potentially fatal autoimmune syndrome in which IgG antibodies target the NR1 subunit of NMDA resulting profound dysregulation and neurotransmission.

This paper describes a method for the purification of monoclonal antibodies (rat anti-2,4-dinitrophenyl IgG: IgG(DNP); and mouse antidigoxin IgG: IgG(Dgn)) from ascites fluid. This procedure (for IgG(DNP)) has three steps: (i) precipitation of proteins heavier than immunoglobulins with ammonium sulfate; (ii) formation of cyclic complexes of IgG(DNP) by causing it to bind to synthetic multivalen...

Immunoglobulin G and M humoral response to recombinant protein B13 and glycoconjugate LPPG Trypanosoma cruzi defined antigens was evaluated by ELISA in 18 patients in the acute phase of Chagas disease, who were contaminated on the same occasion. LPPG showed 100% positivity detecting both IgM and IgG antibodies, while positivity of 55-65% was observed for B13. An epimastigote alkaline extract (E...

To assess the problem of CMV infection in pregnant women in Sohag community and to determine the risk of congenital CMV infection. The study was performed on 900 pregnant women residing in Sohag, during the period from June, 2006 till January 2010. Detection of CMV antibodies (IgM and IgG) was carried out using microparticle enzyme immunoassay. Women proved positive (+ve) for CMV IgM or IgG ant...

While it has been established that anti-phospholipid antibodies (aPL) are associated with recurrent miscarriage (RM), the importance of anti-beta2 glycoprotein 1 (GP1) IgG and anti-annexin V IgG antibodies as risk factors for RM is undefined. We have investigated the prevalence of anti-beta2 GP1 IgG and anti-annexin V IgG antibodies in 54 aPL-positive and 48 aPL-negative women with RM. The prev...

OBJECTIVES To identify valuable antiganglioside antibodies that support the diagnosis of Guillain-Barré syndrome (GBS) and its variants in patients showing bulbar palsy as an initial symptom. METHODS Medical records of 602 patients with GBS or its variants were reviewed. Fifteen patients had bulbar palsy as an initial symptom. Serum antibodies against GM1, GM1b, GD1a, GalNAc-GD1a, GT1a, and G...

The pathogenesis of scleroderma encompasses vascular, immunological, and fibrotic processes, which contribute to clinical manifestations. We investigated the prevalence of anti-annexin V IgG and IgM antibodies in sera of scleroderma patients and their relation to the presence of other antibodies and development of disease morbidity. Sera of 40 scleroderma patients and 15 healthy controls were e...

BACKGROUND Cross-reacting antibodies enhanced dengue infection in humans and antibody dependent enhancement (ADE) have been proposed as early mechanisms underlying DHF/DSS. However, the duration of dengue IgG antibodies in the body as well as factors associated with said duration remain unclear. METHODS Blood samples from 59 dengue symptomatic persons and 48 asymptomatic individuals were coll...